package com.wsy.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.github.pagehelper.PageInfo;
import com.wsy.entity.Bookinfo;

public interface BookInfoService extends IService<Bookinfo> {
    PageInfo<Bookinfo> select(Integer pageNum, Integer pageSize);

    int addBook(Bookinfo bookinfo);

    int updBook(Bookinfo bookinfo);
}
